CentOS 使用 prename修改文件名大小写的方法

1. CentOS和ubuntu的rename的命令是不一样的.

CentOS的rename 使用的是c语言版本的 而ubuntu的rename使用的是 perl的版本,意味着很多ubuntu上面的扩展命令  CentOS不支持.

2. 解决办法, 在CentOS上面安装prename包

prename 是 CentOS上面的perl语言版本的rename软件
安装方法
首先安装 epel 扩展包

yum install epel-release -y

安装完成之后 安装 prename包

yum install prename -y

3.执行最简单的命令测试

其实使用的命令就是

prename 'y/a-z/A-Z/' *

简单进行测试 文件和文件夹都可以进行修改. 

[root@CentOS77 zhaobshrename]# ll
total 0
drwxr-xr-x. 2 root root 6 Nov 20 08:59 a.a
-rw-r--r--. 1 root root 0 Nov 20 08:59 b.b
[root@CentOS77 zhaobshrename]# prename 'y/a-z/A-Z/' *
[root@CentOS77 zhaobshrename]# ll
total 0
drwxr-xr-x. 2 root root 6 Nov 20 08:59 A.A
-rw-r--r--. 1 root root 0 Nov 20 08:59 B.B
[root@CentOS77 zhaobshrename]# 

 4. 简单的help文件

Usage: prename [OPTION]... PERLEXPR FILE...
Rename FILE(s) using PERLEXPR on each filename.

  -b, --backup                  make backup before removal
  -B, --prefix=SUFFIX           set backup filename prefix
  -f, --force                   remove existing destinations, never prompt
  -i, --interactive             prompt before overwrite
  -l, --link-only               link file instead of reame
  -n, --just-print, --dry-run   don't rename, implies --verbose
  -v, --verbose                 explain what is being done
  -V, --version-control=METHOD  override the usual version control
  -Y, --basename-prefix=PREFIX  set backup filename basename prefix
  -z, -S, --suffix=SUFFIX       set backup filename suffix
      --help                    display this help and exit
      --version                 output version information and exit

The backup suffix is ~, unless set with SIMPLE_BACKUP_SUFFIX.  The
version control may be set with VERSION_CONTROL, values are:

  numbered, t     make numbered backups
  existing, nil   numbered if numbered backups exist, simple otherwise
  simple, never   always make simple backups

Report bugs to pederst@cpan.org